Flux 2 Pro
Flux 2 Pro is Black Forest Labs' professional-grade image generation model, offering exceptional quality with support for up to 8 reference images.
Overview
| Property | Value |
|---|---|
| Provider | Black Forest Labs |
| Cost | 120 credits |
| Modality | Image |
| Reference Images | Up to 8 |
| Prompt Required | Yes |
What It's Best For
- Professional content — High-quality marketing and advertising
- Photorealistic images — Lifelike photos and product shots
- Multi-reference workflows — Maintain consistency with 8 images
- Flexible resolution — From 0.5MP to 4MP output
- Commercial use — Production-ready quality
Inputs
Prompt (Required)
Describe the image you want to generate.
Connection Color: 🟡 Yellow
Input Images (Optional)
Up to 8 reference images for image-to-image generation.
Connection Color: 🟢 Green
Configuration
Aspect Ratio
Type: Select
Default: 1:1
| Option | Description |
|---|---|
| Match Input Image | Match first reference image |
| Custom | Use width/height settings |
| 1:1, 16:9, 9:16 | Standard ratios |
| 3:2, 2:3, 4:5, 5:4 | Photo ratios |
| 3:4, 4:3 | Traditional ratios |
Resolution
Type: Select
Default: 1 MP
| Option | Quality | Speed |
|---|---|---|
| Match Input Image | Matches reference | Variable |
| 0.5 MP | Draft quality | ⚡ Fast |
| 1 MP | Standard | Medium |
| 2 MP | High quality | Slower |
| 4 MP | Maximum | Slowest |
Recommendation: 2 MP or below for best balance. Max image size is 2048x2048.
Width / Height (Custom)
Type: Slider
Range: 256 - 2048
Step: 32
Only used when aspect_ratio is set to "Custom". Must be multiples of 32.
Safety Tolerance
Type: Slider
Range: 1 - 5
Default: 2
Controls content filtering:
- 1 — Most strict
- 5 — Most permissive
Seed
Type: Number
Optional
Set a specific seed for reproducible results.
Output Format
Type: Select
Default: webp
- webp — Modern, efficient
- jpg — Universal compatibility
- png — Lossless quality
Output Quality
Type: Slider
Range: 0 - 100
Default: 80
Quality setting for WebP/JPG output.
Output
Type: Image
Connection Color: 🟢 Green
Use Cases
Product Photography
Professional product photo of wireless earbuds on a minimalist
white surface, soft shadows, studio lighting, 4K quality,
commercial photography style.
Brand Consistency
Connect brand reference images:
Create a new marketing image maintaining the visual style
and color palette from the reference images, featuring
a person using a laptop in a modern office.
Lifestyle Photography
Candid lifestyle photo of a young professional enjoying
morning coffee at a cafe, natural window light, shallow
depth of field, warm tones.
Editorial Content
Fashion editorial photo, model wearing minimalist clothing,
dramatic lighting, high contrast, magazine quality.
Tips for Best Results
- Use 2MP or below — Best quality-to-speed ratio
- Leverage references — 8 images for maximum consistency
- Match input for edits — Use "Match Input Image" for transformations
- Set appropriate safety — Adjust based on content needs
- Use seeds for variations — Same seed + slight prompt changes
Comparison with Other Flux Models
| Feature | Flux 2 Pro | Flux 2 Flex | Flux 2 Dev |
|---|---|---|---|
| Cost | 120 credits | 20 credits | 50 credits |
| Max References | 8 | 10 | 4 |
| Max Resolution | 4 MP | 4 MP | ~2 MP |
| Speed | Medium | Medium | ⚡ Fast |
| Quality | ⭐⭐⭐⭐⭐ | ⭐⭐⭐⭐ | ⭐⭐⭐⭐ |
Related Models
- Flux 2 Flex — More affordable, 10 references
- Flux 2 Dev — Faster, fewer references
- Flux 1.1 Pro Ultra — Maximum detail
- Nano Banana Pro — Better text rendering